3201000312 has 64 divisors (see below), whose sum is σ = 8479572480. Its totient is φ = 1003484672.

The previous prime is 3201000311. The next prime is 3201000317. The reversal of 3201000312 is 2130001023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201000311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 839803 + ... + 843605.

It is an arithmetic number, because the mean of its divisors is an integer number (132493320).

Almost surely, 2^3201000312 is an apocalyptic number.

It is an amenable number.

3201000312 is an abundant number, since it is smaller than the sum of its proper divisors (5278572168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3201000312 is a wasteful number, since it uses less digits than its factorization.

3201000312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892 (or 5888 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3201000312 is about 56577.3833965481. The cubic root of 3201000312 is about 1473.7661326641.

Adding to 3201000312 its reverse (2130001023), we get a palindrome (5331001335).

The spelling of 3201000312 in words is "three billion, two hundred one million, three hundred twelve", and thus it is an aban number.